00342nam a22001217a 4500 230629b xxu||||| |||| 00| 0 eng d 0878571884 338.91 CON 1977 An Introduction to Appropriate Technology Toward a Simpler Life-Style Rodale Press Inc. 1977 XVI,205p ddc BK 3010 3010 0 0 ddc 0 0 002 002 2023-06-29 0 338.91 CON 1977 10011939 2023-06-29 2023-06-29 BK